Wellbore fluid sampler and method

Details Wellbore fluid sampler and method Wellbore fluid sampler and method

1990-10-24

1991-10-22

Novosad, Stephen J.

Wells

Processes

Sampling well fluid

166 53, 166 64, 166 651, 166164, 166169, 7386462, 7386464, E21B 4908

Patent

active

050586742

ABSTRACT:
A well fluid sampling apparatus provides a time delay after actuation of the tool and before a sample is taken. The tool is operated by well pressure acting on a piston. The piston is initially hydraulically blocked so that it cannot move. The time delay is provided after the piston begins moving. Additional time delay devices can optionally be included.

REFERENCES:
patent: 2557925 (1951-06-01), Stokes
patent: 2862561 (1958-12-01), Teubner
patent: 3095930 (1963-07-01), Kisling, III
patent: 4372382 (1983-02-01), Rooney et al.
patent: 4417622 (1983-11-01), Hyde
patent: 4422506 (1983-12-01), Beck
patent: 4502537 (1985-03-01), Carter, Jr.
patent: 4579174 (1986-04-01), Barrington
patent: 4597439 (1986-07-01), Meek
patent: 4665983 (1987-05-01), Ringgenberg
patent: 4766955 (1988-08-01), Petermann
patent: 4787447 (1988-11-01), Christensen
patent: 4903765 (1990-02-01), Zunkel

Affiliated with

Also associated with

Rating

Wellbore fluid sampler and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wellbore fluid sampler and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wellbore fluid sampler and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-102753